Freshness matters
Material product facts can be removed from public decision pages when their supporting evidence is no longer current enough.
Evidence is allowed to say “not enough information.”
StackSane separates verified product facts, deterministic calculations and explanatory text so missing evidence does not become a positive claim.
Changes are reviewed
Catalog and comparison changes are checked before publication instead of being treated as reliable merely because a source changed.
Failure does not invent an answer
If a dependency or evidence source is unavailable, the affected result is withheld or qualified rather than silently replaced by an unsupported conclusion.